Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8432922 | Method for managing IP tunnels | Jing ZHANG, Kun Xie, Qing Shen | 2013-04-30 |
| 7801145 | Method for transmitting network packets | Xu Xia | 2010-09-21 |
| 6618067 | Thermal color printer | — | 2003-09-09 |
| D420696 | Printer cartridge | Yen-Chi Lee | 2000-02-15 |